. >>> the nra is saying schools should decide for themselves how to protect their children. here's what nra president david keen told carol costello yesterday. >> when wayne la pierre spoke about a week ago, he suggested that what has to happen and what should happen in every school district administrators, teachers, parents, should sit down and ask what is needed to protect the children in that school. some of them will want police officers there. others will want private security guards. there may be some places where they want volunteers to do it. we're willing to work with everybody on those questions. >> it's a much softer stance than just one week ago. here's what the nra's executive vp said back then. >> i call on congress today to act immediately to appropriate whatever is necessary to put armed police officers in every single school in this nation. >> at the time, wayne lapierre said armed officers were the only way to prevent another massacre like the one that happened in newtown. >>> president obama summoning congressional leaders to the white house, 3:00 this aft